Two factory blazes in Pakistan killed more than 300 workers last night, highlighting the country's problems with workplace safety. The BBC's Aleem Maqbool says Pakistan's cheap clothing sold to Western markets comes at the cost of safety features.

One country supplies 75 percent of the world's platinum. Economic geologist Anthony Naldrett details how platinum from its mines at the Bushveld complex ends up in everything from catalytic converters to expensive bling.

One of the first trips that newly re-elected President Obama plans to make is to Cambodia. Officials there say he's coming for an Asia summit but the government might bring up its stalled efforts to recover some ancient Khmer artifacts now in the US.